Home e-mail
Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
40182251803645038 ~1990
40182431803648638 ~1990
401830973214647779 ~1992
401835713214685699 ~1992
40183883803677678 ~1990
40184351803687038 ~1990
401848199644356579 ~1993
40184827136628411910 ~1993
40185011803700238 ~1990
401854012411124079 ~1992
401854999644519779 ~1993
40186931803738638 ~1990
401871172411227039 ~1992
401879212411275279 ~1992
40189739803794798 ~1990
401897594018975919 ~1992
40189811803796238 ~1990
40191059803821198 ~1990
40191443385837852910 ~1994
40193603803872078 ~1990
40194743803894878 ~1990
40194911803898238 ~1990
40195163803903278 ~1990
40195451803909038 ~1990
401954513215636099
Exponent Prime Factor Digits Year
401955532411733199 ~1992
40195751803915038 ~1990
401974197235535439 ~1993
40199651803993038 ~1990
401998212411989279 ~1992
40200203804004078 ~1990
40200731804014638 ~1990
402009473216075779 ~1992
40201103804022078 ~1990
40202243804044878 ~1990
40203851804077038 ~1990
40204091804081838 ~1990
402041397236745039 ~1993
40205183804103678 ~1990
402054412412326479 ~1992
402057012412342079 ~1992
40206539804130798 ~1990
40207991804159838 ~1990
40208951804179038 ~1990
402094193216753539 ~1992
40210679804213598 ~1990
402107176433714739 ~1993
40210871804217438 ~1990
40211459804229198 ~1990
402150372412902239 ~1992
Exponent Prime Factor Digits Year
40215671804313438 ~1990
40217063804341278 ~1990
40217711804354238 ~1990
40218037740011880910 ~1995
402181274021812719 ~1992
40218779804375598 ~1990
40220039804400798 ~1990
402205276435284339 ~1993
40221059804421198 ~1990
40221743804434878 ~1990
402233116435729779 ~1993
40223831804476638 ~1990
40223951804479038 ~1990
40224599804491998 ~1990
402246972413481839 ~1992
402252436436038899 ~1993
40225379804507598 ~1990
40225583804511678 ~1990
40227179804543598 ~1990
402271972413631839 ~1992
402274132413644799 ~1992
40227419804548398 ~1990
40228439804568798 ~1990
40229291804585838 ~1990
40231343804626878 ~1990
Exponent Prime Factor Digits Year
40231811804636238 ~1990
40232651804653038 ~1990
40234871804697438 ~1990
40236323804726478 ~1990
40236551804731038 ~1990
402368932414213599 ~1992
402371572414229439 ~1992
40237343804746878 ~1990
402385572414313439 ~1992
40238771804775438 ~1990
402404332414425999 ~1992
40240703804814078 ~1990
402418332414509999 ~1992
40241843804836878 ~1990
402431873219454979 ~1992
40243211804864238 ~1990
40243631804872638 ~1990
40243739804874798 ~1990
402440412414642479 ~1992
402448876439181939 ~1993
40245539804910798 ~1990
40246931804938638 ~1990
40247639804952798 ~1990
402476575634671999 ~1992
402484073219872579 ~1992
1813
GIMPS The Prime Pages FactorDb.com
Home
4.368.158 digits 		e-mail
24-10-27